package servlet_pack;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import service.IUserService;
import service.impl.UserServiceImpl;

/**
 * Servlet implementation class UserDelete
 */
@WebServlet("/UserDelete")
public class UserDelete extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public UserDelete() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		int uid=Integer.parseInt(request.getParameter("UID"));//获取uid
		IUserService service = new UserServiceImpl();
		boolean result = service.DeleteByID(uid);
		response.setContentType("text/html;charset=UTF-8");
		response.setCharacterEncoding("utf-8");
		if(result) {
			response.sendRedirect("QueryByPage");
		}else {
			response.getWriter().println("删除失败！");
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
